Raster Interpolation browses a vector layer of points, interpolates at their position the value of a raster layer and save the value in a chosen field of the vector layer. Interpolation can be nearest, linear or bi-cubic. Simple filter on the vector layer may be applied (browse only currently NULL values and/or only selected features).

NTv2 Datum Transformations for the QGIS Processing toolbox. This plugin is directly derived from https://github.com/qgispt/processing_pttransform originally developed by Alexander Bruy, Pedro Venâncio and NaturalGIS (http://www.naturalgis.pt/), with the support of the Portuguese QGIS user group (http://www.qgis.pt/).